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Specifications
Mfr. Part #:
DHAB S/24
Key Attributes
Model Number:
DHAB S/24
Product Description
Product Overview
The LEM DHAB S/24 is an open-loop current transducer utilizing Hall effect technology. It is designed for DC, AC, or pulsed current measurements in high-power, low-voltage automotive applications, offering galvanic isolation between primary and secondary circuits. Key advantages include excellent accuracy, very good linearity, low thermal drift, and a hermetic package, making it suitable for battery pack monitoring, hybrid vehicles, and EV applications.
Product Attributes
- Brand: LEM
- Technology: Open Loop, Hall Effect
- Material: Plastic case >PA66-GF25<, Magnetic core (FeNi alloy for Channel 1, FeSi alloy for Channel 2), Brass tin plated pins
- Origin: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Channel 1 | Channel 2 | Unit | Conditions |
| Primary Current Measuring Range | ± 75 A | ± 500 A | A | |
| Power Supply | Unipolar + 5 V DC (4.5 V to 5.5 V) | V | ||
| Operating Temperature Range | - 40 °C to + 125 °C | °C | ||
| Maximum RMS Primary Admissible | Limited by busbar, magnetic core or ASIC temperature T° < + 150 °C | |||
| Offset Voltage (Typical) | 2.5 V | 2.5 V | V | @ UC = 5 V |
| Sensitivity (Typical) | 26.7 mV/A | 4 mV/A | mV/A | @ UC = 5 V |
| Frequency Bandwidth | 80 Hz | 80 Hz | Hz | @ - 3 dB |
| Power Up Time | 25 ms (25 - 120 ms) | 25 ms (25 - 120 ms) | ms | |
| Mass | 69.5 g | g | ||
1912111437_LEM-DHAB-S-24_C454778.pdf
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